Right in front of Outrigger on the Beach Hotel, there is an upside-down bike before a jetty. People can sit along the jetty to watch the sunset.
South Shore has many pretty spots to look at the waves crash over the rocks.
My favourite part about South Shore, Oahu is picking a lookout spot, and watching the surfers. It’s peaceful and relaxing.
You could watch for days. See my other post:
South Shore Surfers was taken from a popular surfing spot (From the lookout).